Byelection clock ticking as MPs officially resign. How does it impact Liberals' majority?
Liberals would need to win 1 of 6 upcoming races to maintain control of the House. The countdown for half a dozen byelections is on as MPs who have signalled they won't be returning to Ottawa in the fall begin to vacate their seats. Six MPs say they intend to resign over the summer. While voters in those ridings wait...

